It is Halloween and Dan's little brother Zane is friends with a little girl named Dani and they agreed to do trick or treating together along with her big brother Max.
As they trick or treat Dan notices that Max is not happy and so Dan tries to figure out why he's not.
They then meet a girl named Allison and they go to an old house.
And thanks to Max trouble happens and 3 witches are now after Zane and Dani and they have protect their younger siblings.
But luckily they meet an ally a cat named Binx.
And they work together to stop the evil sisters.